The ViXion01 glasses by Japanese startup ViXiON offer a futuristic solution to presbyopia, the gradual loss of focus with age. Priced at $555, these autofocus eyewear adjusts on the fly to ensure clear vision at all distances. The real-time adaptive variable lenses eliminate the need for multiple pairs of glasses or bifocals. While not the most stylish, they are highly effective and easy to set up. ViXiON emphasizes that these are not medically approved, and caution against using them for tasks like driving. With a battery life of 10 hours, water resistance, and a futuristic design, the ViXion01 offers a glimpse into the future of eyeglasses.
https://gizmodo.com/these-hi-tech-bifocals-improved-my-eyesight-despite-making-me-look-dorky-2000496406